1. Postdoctoral Researcher, Faculty of Management and Economics, Dalian Univ. of Technology, Hi-Tech Industrial Zone, Dalian, Liaoning 116024, China (corresponding author). ORCID: .
2. Professor, Dept. of Civil, Architectural and Environmental Engineering, Univ. of Texas at Austin, 301 E Dean Keeton St., Austin, TX 78712.
3. Professor, Faculty of Management and Economics, Dalian Univ. of Technology, Hi-Tech Industrial Zone, Dalian, Liaoning 116024, China.